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8 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
7 88 89 90 91 92 93 94 95 96 97
98
99
100
VDD
1
–20dBATT
2
DSA_STB
3
T-BIAS
4
T_T1/T2
5
REC/PLAY
6
CD RESOUT
7
WRQ
8
SPAN
9
RESET
10
X2
11
X1
12
VPP/IC
13
4.194304 MHz
XT2
14
R769
IC701
DRF
15
IX0553AW
VDD
16
M MICROCOMPUTER
CD CLK
17
CD DI
18
CD DO
19
CD CE
20
CE
21
33
KEY 0
CLK
22
32
KEY 1
DI
23
31
KEY 2
DO
24
AVSS
25
DISC_NO SW/
26
DSA DATA
TUN SM
27
DSA_ACK
T2_PLAY SW/
28
FPA/FPB SW
29
PROTECT
LVL_DET
30
4 43 42 41 40 39 38
37 36 35 34 33
32 31
+B
R761
10K
LED701
R768
304VT2E1
10K
R767
10K
R766
10K
7
2
1
R795
1.5
C701
1/50
C702
220/10
R763
1K
R702
1K
R703
1K
R704
1K
R705
1K
R706
1K
R708
1K
C704
15P
C721
0.022
C705
18P
XL701
1K
+B
R709
1K
R710
1K
R711
1K
R712
1K
R713
1K
R714
1K
R715
1K
R716
1K
R717
100
R739
1K
R791
4.7K
C720
0.022
R759
5.6K
+B
R722
1K
R773
10K
+B
+B
KEY 2
KEY 1
KEY 0
8
Figure 19 SCHEMATIC DIAGRAM (8/10)
5V BACK UP
RD19
RD20
RD21
680
820
1K
SW721
SW723
SW722
X-BASS/
OPEN/
EQUALIZER
DEMO
CLOSE
RD10
RD11
RD12
680
820
1K
SW711
SW712
SW713
CD
TUNER
VIDEO/
AUX
RD01
RD02
RD03
820
680
1K
SW701
SW702
SW703
POWER
MEMORY/
REC/
SET
PAUSE
9
10
– 19 –
DISPLAY PWB-A2
+B
+B
L701
D713
100 µH
DS1SS133
D714
DS1SS133
+B
RESET
R781
Q709
47K
KRC102 M
2
3
1
2
3
C715
1
0.01
SW724
DISC
SKIP
RD13
RD14
RD15
RD16
1.5K
2.2K
2.7K
3.9K
SW714
SW715
SW716
SW717
SW718
TAPE
STOP
PLAY
FAST
FAST
FORWARD
REWIND
RD04
RD05
RD06
2.2K
1.5K
2.7K
SW705
SW706
SW707
SW704
TUNING
TIMER/
CLOCK
TUNING
DOWN
UP
SLEEP
11
CD-E88
DISC NO
10
11
O/C_SW
10
9
CLAMP SW
9
8
RES OUT
8
7
CD CLK
6
7
CD DI
CNP6
6
5
CD DO
TO
5
4
CD SERVO PWB
CD CE
P21 12-B
4
3
DRF
3
2
WRQ(DSP)
1
1
CNS701
BI701
FW701
WTM701
1
VF2
1
–VF
P_IN
VF1
UNSW5.6
AC RELAY
6
6
CNP802
TO
POWER PWB
P17 7-G
R783
100
C717
47/25
12
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